Treated Pine Sleepers 200 x 50mm

Price range: $15.30 through $49.50

Treated Pine Sleepers 200 x 50mm is a CCA-treated hardwood or softwood sleeper rated to Hazard Class H4 (in-ground contact) under AS/NZS 1604, providing long-term resistance to soil-borne decay and subterranean termites. Suitable for retaining walls, garden edging, and structural ground-level applications. In stock at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.

View cart
  • AU Standard CertifiedAS 1684 & AS/NZS compliant
  • Fast Metro DeliveryQuick turnaround from Hallam
  • Trade Price MatchWe match any comparable price
  • Premium MaterialsSourced from top Australian mills
  • Expert AdviceSpeak to a local timber specialist

Melbourne delivery and pick-up options depend on your address and cart contents. Confirm fees and timeframes at checkout, or read our delivery information. Pick up & delivery

🚚 Delivery: We will contact you to confirm the time. Add notes at checkout if needed.

Description

Overview

Treated Pine Sleepers 200 x 50mm is pressure-treated under vacuum/pressure impregnation with CCA preservative to achieve H4 Hazard Class retention levels, meeting the AS/NZS 1604 specification for direct soil contact and freshwater immersion. Consistently sawn to tolerance, these sleepers are used across Victoria for retaining walls, pergola posts, garden stairs, and rail-style edging where the warm timber aesthetic is preferred over concrete.

Technical Specifications

  • Species: Radiata Pine (Pinus radiata) or Hardwood — confirm on label
  • Treatment: CCA to H4 (in-ground, freshwater contact) per AS/NZS 1604
  • Section size: 200 x 50 mm
  • Standard length: 1.8 m, 2.4 m, 3.0 m
  • Moisture content: Green/partially seasoned (allow for on-site drying movement)
  • Structural grade: F5 minimum (retaining wall use — consult engineer for walls > 0.9 m)
  • Compliance: AS/NZS 1604 (preservative treatment), AS 4678 (earth-retaining structures)

Best Applications

  • Garden and driveway retaining walls (up to 0.9 m without engineer certification)
  • Raised garden beds and planter boxes
  • Rustic stairway steps and pathway edging
  • Sub-floor stumps and bearer supports
  • Temporary ground-level structures and site hoarding

Delivery & Stock

Timber sleepers stocked in multiple sizes at BuildBarn, 3 Eastlink Drive, Hallam VIC 3803. 24–48 h Melbourne Metro delivery available. Forklift-unload at your site can be arranged — advise at time of order. Volume and trade pricing available from the Hallam warehouse.

Additional information

Length

, , , ,

2 reviews for Treated Pine Sleepers 200 x 50mm

  1. 5 out of 5

    Ella Lewis

    These Cypress Posts turned out to be perfect for my fence. The wood has such a beautiful texture, and it feels very high quality. What’s more, they’re incredibly stable¡ªno wobbling or issues at all! I was worried about warping, but with the excellent treatment, they’ve held up perfectly even through damp conditions. The end result is both strong and visually appealing¡ªa win-win!

  2. 5 out of 5

    Ella Lewis

    These Cypress Posts turned out to be perfect for my fence. The wood has such a beautiful texture, and it feels very high quality. What’s more, they’re incredibly stable¡ªno wobbling or issues at all! I was worried about warping, but with the excellent treatment, they’ve held up perfectly even through damp conditions. The end result is both strong and visually appealing¡ªa win-win!


Only logged in customers who have purchased this product may leave a review.

Related Products

Retaining Wall Essentials